<template>
	<view class="box">
		<search class="searchs" :bgcolor="'#ef8e1d'" @click='btn'></search>
		<!-- 轮播图区域 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000">
			<swiper-item v-for="item in list" :key="item.goods_id">
				<navigator class="swiper-item" :url="'/subpkg/goods_datail/goods_datail?goods_id=' + item.goods_id">
					<image :src="item.image_src"></image>
				</navigator>
			</swiper-item>
		</swiper>
		<!-- 分类导航区域 -->
		<view class="nav-list">
			<view class="nav-item" v-for="(item, i) in NavList" :key="i" @click="navClickHandler(item)">
				<image :src="item.image_src" class="nav-img"></image>
			</view>
		</view>
		<!-- 楼层区域 -->
		<!-- 楼层的容器 -->
		<view class="floor-list">
			<!-- 楼层 item 项 -->
			<view class="floor-item" v-for="(item, i) in floorList" :key="i">
				<!-- 楼层标题 -->
				<image :src="item.floor_title.image_src" class="floor-title"></image>
				<!-- 楼层图片区域 -->
				<view class="floor-img-box">
					<!-- 左侧大图片的盒子 -->
					<navigator class="left-img-box"
						:url="item.product_list[0].navigator_url.replace('/pages','/subpkg/goods_list')">
						<image :src="item.product_list[0].image_src"
							:style="{width: item.product_list[0].image_width + 'rpx'}" mode="widthFix"></image>
					</navigator>
					<!-- 右侧 4 个小图片的盒子 -->
					<view class="right-img-box">
						<navigator class="right-img-item" v-for="(item2, i2) in item.product_list" :key="i2"
							:url="item2.navigator_url.replace('/pages','/subpkg/goods_list')">
							<template v-if="i2 !== 0">
								<image :src="item2.image_src" mode="widthFix"
									:style="{width: item2.image_width + 'rpx'}">
								</image>
							</template>
						</navigator>
					</view>
				</view>
			</view>

		</view>
	</view>
</template>

<script>
	import {
		getSwiperlist,
		getNavList,
		getFloorList
	} from 'api/home.js'

	export default {
		data() {
			return {
				list: [], //获取轮播图的数据,
				NavList: [], //分了导航列表的数据
				// 1. 楼层的数据列表
				floorList: [],
			};
		},
		//页面的钩子函数
		onLoad() {
			this.getSwiperlist()
			this.getNavList()
			// 2. 在 onLoad 中调用获取楼层数据的方法
			this.getFloorList()
		},
		methods: {
			async getSwiperlist() {
				const res = await getSwiperlist()
				this.list = res
			},
			//获取分类列表的数据
			async getNavList() {
				const res = await getNavList()
				this.NavList = res
			},
			navClickHandler(item) {
				// 判断点击的是哪个 nav
				if (item.name === '分类') {
					uni.switchTab({
						url: '/pages/cate/cate'
					})
				}
			},
			async getFloorList() {
				const res = await getFloorList()
				this.floorList = res
			},
			btn(val) {
				uni.navigateTo({
					url: '/subpkg/search/search'
				})
			}

		}
	}
</script>

<style lang="scss">
	.box {
		padding-top: 50px;
	}

	swiper {
		height: 330rpx;

		.swiper-item,
		image {
			width: 100%;
			height: 100%;
		}
	}

	.nav-list {
		display: flex;
		justify-content: space-around;
		margin: 15px 0;

		.nav-img {
			width: 128rpx;
			height: 140rpx;
		}


	}

	.floor-title {
		height: 60rpx;
		width: 100%;
		display: flex;
	}

	.right-img-box {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-around;
	}

	.floor-img-box {
		display: flex;
		padding-left: 10rpx;
	}

	.searchs {
		position: fixed;
		top: 0;
		let: 0;
		width: 100%;
		z-index: 1;

	}
</style>
